diff --git a/Makefile b/Makefile index 9060189af162..7c4915be1414 100644 --- a/Makefile +++ b/Makefile @@ -1,6 +1,6 @@ VERSION = 3 PATCHLEVEL = 18 -SUBLEVEL = 128 +SUBLEVEL = 129 EXTRAVERSION = NAME = Diseased Newt
@@ -759,6 +759,9 @@ KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,) # disable pointer signed / unsigned warnings in gcc 4.0 KBUILD_CFLAGS += $(call cc-disable-warning, pointer-sign)
+# disable stringop warnings in gcc 8+ +KBUILD_CFLAGS += $(call cc-disable-warning, stringop-truncation) + # disable invalid "can't wrap" optimizations for signed / pointers KBUILD_CFLAGS += $(call cc-option,-fno-strict-overflow)
diff --git a/arch/mips/include/asm/syscall.h b/arch/mips/include/asm/syscall.h index b81d3bafbcc2..ebac571d27c9 100644 --- a/arch/mips/include/asm/syscall.h +++ b/arch/mips/include/asm/syscall.h @@ -57,7 +57,7 @@ static inline unsigned long mips_get_syscall_arg(unsigned long *arg, #ifdef CONFIG_64BIT case 4: case 5: case 6: case 7: #ifdef CONFIG_MIPS32_O32 - if (test_thread_flag(TIF_32BIT_REGS)) + if (test_tsk_thread_flag(task, TIF_32BIT_REGS)) return get_user(*arg, (int *)usp + n); else #endif diff --git a/arch/powerpc/kernel/vdso64/datapage.S b/arch/powerpc/kernel/vdso64/datapage.S index 79796de11737..3263ee23170d 100644 --- a/arch/powerpc/kernel/vdso64/datapage.S +++ b/arch/powerpc/kernel/vdso64/datapage.S @@ -57,7 +57,7 @@ V_FUNCTION_BEGIN(__kernel_get_syscall_map) bl V_LOCAL_FUNC(__get_datapage) mtlr r12 addi r3,r3,CFG_SYSCALL_MAP64 - cmpli cr0,r4,0 + cmpldi cr0,r4,0 crclr cr0*4+so beqlr li r0,__NR_syscalls diff --git a/arch/powerpc/kernel/vdso64/gettimeofday.S b/arch/powerpc/kernel/vdso64/gettimeofday.S index a76b4af37ef2..382021324883 100644 --- a/arch/powerpc/kernel/vdso64/gettimeofday.S +++ b/arch/powerpc/kernel/vdso64/gettimeofday.S @@ -145,7 +145,7 @@ V_FUNCTION_BEGIN(__kernel_clock_getres) bne cr0,99f
li r3,0 - cmpli cr0,r4,0 + cmpldi cr0,r4,0 crclr cr0*4+so beqlr lis r5,CLOCK_REALTIME_RES@h diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c index ca9dd2613283..f989c1846a9c 100644 --- a/drivers/dma/at_hdmac.c +++ b/drivers/dma/at_hdmac.c @@ -1232,6 +1232,12 @@ static void atc_free_chan_resources(struct dma_chan *chan) atchan->status = 0; atchan->remain_desc = 0;
+ /* + * Free atslave allocated in at_dma_xlate() + */ + kfree(chan->private); + chan->private = NULL; + dev_vdbg(chan2dev(chan), "free_chan_resources: done\n"); }
@@ -1266,7 +1272,7 @@ static struct dma_chan *at_dma_xlate(struct of_phandle_args *dma_spec, dma_cap_zero(mask); dma_cap_set(DMA_SLAVE, mask);
- atslave = devm_kzalloc(&dmac_pdev->dev, sizeof(*atslave), GFP_KERNEL); + atslave = kzalloc(sizeof(*atslave), GFP_KERNEL); if (!atslave) return NULL;
@@ -1559,6 +1565,8 @@ static int at_dma_remove(struct platform_device *pdev) struct resource *io;
at_dma_off(atdma); + if (pdev->dev.of_node) + of_dma_controller_free(pdev->dev.of_node); dma_async_device_unregister(&atdma->dma_common);
dma_pool_destroy(atdma->dma_desc_pool); diff --git a/drivers/gpu/drm/ast/ast_main.c b/drivers/gpu/drm/ast/ast_main.c index e53dbc90fcb6..08f2729e9e1f 100644 --- a/drivers/gpu/drm/ast/ast_main.c +++ b/drivers/gpu/drm/ast/ast_main.c @@ -489,7 +489,8 @@ int ast_driver_unload(struct drm_device *dev) drm_mode_config_cleanup(dev);
ast_mm_fini(ast); - pci_iounmap(dev->pdev, ast->ioregs); + if (ast->ioregs != ast->regs + AST_IO_MM_OFFSET) + pci_iounmap(dev->pdev, ast->ioregs); pci_iounmap(dev->pdev, ast->regs); kfree(ast); return 0; diff --git a/drivers/gpu/drm/gma500/mdfld_intel_display.c b/drivers/gpu/drm/gma500/mdfld_intel_display.c index 8cc8a5abbc7b..95a05c5976d7 100644 --- a/drivers/gpu/drm/gma500/mdfld_intel_display.c +++ b/drivers/gpu/drm/gma500/mdfld_intel_display.c @@ -99,7 +99,7 @@ void mdfldWaitForPipeEnable(struct drm_device *dev, int pipe) /* Wait for for the pipe enable to take effect. */ for (count = 0; count < COUNT_MAX; count++) { temp = REG_READ(map->conf); - if ((temp & PIPEACONF_PIPE_STATE) == 1) + if (temp & PIPEACONF_PIPE_STATE) break; } } diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c index 5bdad1954f17..762444dd3ddc 100644 --- a/drivers/infiniband/ulp/iser/iser_verbs.c +++ b/drivers/infiniband/ulp/iser/iser_verbs.c @@ -1280,7 +1280,9 @@ u8 iser_check_task_pi_status(struct iscsi_iser_task *iser_task, IB_MR_CHECK_SIG_STATUS, &mr_status); if (ret) { pr_err("ib_check_mr_status failed, ret %d\n", ret); - goto err; + /* Not a lot we can do, return ambiguous guard error */ + *sector = 0; + return 0x1; }
if (mr_status.fail_status & IB_MR_CHECK_SIG_STATUS) { @@ -1308,7 +1310,4 @@ u8 iser_check_task_pi_status(struct iscsi_iser_task *iser_task, }
return 0; -err: - /* Not alot we can do here, return ambiguous guard error */ - return 0x1; } diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index 2e52015634f9..f55dcdf99bc5 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -483,18 +483,18 @@ static const u8 xboxone_hori_init[] = { };
/* - * This packet is required for some of the PDP pads to start + * This packet is required for most (all?) of the PDP pads to start * sending input reports. These pads include: (0x0e6f:0x02ab), - * (0x0e6f:0x02a4). + * (0x0e6f:0x02a4), (0x0e6f:0x02a6). */ static const u8 xboxone_pdp_init1[] = { 0x0a, 0x20, 0x00, 0x03, 0x00, 0x01, 0x14 };
/* - * This packet is required for some of the PDP pads to start + * This packet is required for most (all?) of the PDP pads to start * sending input reports. These pads include: (0x0e6f:0x02ab), - * (0x0e6f:0x02a4). + * (0x0e6f:0x02a4), (0x0e6f:0x02a6). */ static const u8 xboxone_pdp_init2[] = { 0x06, 0x20, 0x00, 0x02, 0x01, 0x00 @@ -530,12 +530,8 @@ static const struct xboxone_init_packet xboxone_init_packets[] = { XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_init), XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_init), XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_fw2015_init), - XBOXONE_INIT_PKT(0x0e6f, 0x02ab, xboxone_pdp_init1), - XBOXONE_INIT_PKT(0x0e6f, 0x02ab, xboxone_pdp_init2), - XBOXONE_INIT_PKT(0x0e6f, 0x02a4, xboxone_pdp_init1), - XBOXONE_INIT_PKT(0x0e6f, 0x02a4, xboxone_pdp_init2), - XBOXONE_INIT_PKT(0x0e6f, 0x02a6, xboxone_pdp_init1), - XBOXONE_INIT_PKT(0x0e6f, 0x02a6, xboxone_pdp_init2), + XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_init1), + XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_init2), XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init), XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init), XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init), diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c index 7dab5cbcc775..47e8db51288b 100644 --- a/drivers/iommu/ipmmu-vmsa.c +++ b/drivers/iommu/ipmmu-vmsa.c @@ -383,6 +383,9 @@ static int ipmmu_domain_init_context(struct ipmmu_vmsa_domain *domain)
static void ipmmu_domain_destroy_context(struct ipmmu_vmsa_domain *domain) { + if (!domain->mmu) + return; + /* * Disable the context. Flush the TLB as required when modifying the * context registers. diff --git a/drivers/net/can/rcar_can.c b/drivers/net/can/rcar_can.c index 9718248e55f1..16144e7d0c8f 100644 --- a/drivers/net/can/rcar_can.c +++ b/drivers/net/can/rcar_can.c @@ -24,6 +24,9 @@
#define RCAR_CAN_DRV_NAME "rcar_can"
+#define RCAR_SUPPORTED_CLOCKS (BIT(CLKR_CLKP1) | BIT(CLKR_CLKP2) | \ + BIT(CLKR_CLKEXT)) + /* Mailbox configuration: * mailbox 60 - 63 - Rx FIFO mailboxes * mailbox 56 - 59 - Tx FIFO mailboxes @@ -785,7 +788,7 @@ static int rcar_can_probe(struct platform_device *pdev) goto fail_clk; }
- if (clock_select >= ARRAY_SIZE(clock_names)) { + if (!(BIT(clock_select) & RCAR_SUPPORTED_CLOCKS)) { err = -EINVAL; dev_err(&pdev->dev, "invalid CAN clock selected\n"); goto fail_clk; diff --git a/drivers/net/ethernet/amd/sunlance.c b/drivers/net/ethernet/amd/sunlance.c index 5e4273b7aa27..2bac37b9b4d3 100644 --- a/drivers/net/ethernet/amd/sunlance.c +++ b/drivers/net/ethernet/amd/sunlance.c @@ -1419,7 +1419,7 @@ static int sparc_lance_probe_one(struct platform_device *op,
prop = of_get_property(nd, "tpe-link-test?", NULL); if (!prop) - goto no_link_test; + goto node_put;
if (strcmp(prop, "true")) { printk(KERN_NOTICE "SunLance: warning: overriding option " @@ -1428,6 +1428,8 @@ static int sparc_lance_probe_one(struct platform_device *op, "to ecd@skynet.be\n"); auxio_set_lte(AUXIO_LTE_ON); } +node_put: + of_node_put(nd); no_link_test: lp->auto_select = 1; lp->tpe = 0; diff --git a/drivers/net/ethernet/faraday/ftmac100.c b/drivers/net/ethernet/faraday/ftmac100.c index 4ff1adc6bfca..9a0703f2da9a 100644 --- a/drivers/net/ethernet/faraday/ftmac100.c +++ b/drivers/net/ethernet/faraday/ftmac100.c @@ -865,11 +865,10 @@ static irqreturn_t ftmac100_interrupt(int irq, void *dev_id) struct net_device *netdev = dev_id; struct ftmac100 *priv = netdev_priv(netdev);
- if (likely(netif_running(netdev))) { - /* Disable interrupts for polling */ - ftmac100_disable_all_int(priv); + /* Disable interrupts for polling */ + ftmac100_disable_all_int(priv); + if (likely(netif_running(netdev))) napi_schedule(&priv->napi); - }
return IRQ_HANDLED; } diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h index de10dbb2e6ed..4f63915f14be 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h @@ -516,8 +516,8 @@ struct slave_list { struct resource_allocator { spinlock_t alloc_lock; /* protect quotas */ union { - int res_reserved; - int res_port_rsvd[MLX4_MAX_PORTS]; + unsigned int res_reserved; + unsigned int res_port_rsvd[MLX4_MAX_PORTS]; }; union { int res_free; diff --git a/drivers/net/ethernet/mellanox/mlx4/mr.c b/drivers/net/ethernet/mellanox/mlx4/mr.c index b7cdef0aebd6..47c2f7c5703d 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mr.c +++ b/drivers/net/ethernet/mellanox/mlx4/mr.c @@ -372,6 +372,7 @@ int mlx4_mr_hw_write_mpt(struct mlx4_dev *dev, struct mlx4_mr *mmr, container_of((void *)mpt_entry, struct mlx4_cmd_mailbox, buf);
+ (*mpt_entry)->lkey = 0; err = mlx4_SW2HW_MPT(dev, mailbox, key); }
diff --git a/drivers/net/rionet.c b/drivers/net/rionet.c index 18cc2c8d5447..45b939b1506d 100644 --- a/drivers/net/rionet.c +++ b/drivers/net/rionet.c @@ -215,9 +215,9 @@ static int rionet_start_xmit(struct sk_buff *skb, struct net_device *ndev) * it just report sending a packet to the target * (without actual packet transfer). */ - dev_kfree_skb_any(skb); ndev->stats.tx_packets++; ndev->stats.tx_bytes += skb->len; + dev_kfree_skb_any(skb); } }
diff --git a/drivers/net/usb/ipheth.c b/drivers/net/usb/ipheth.c index 76465b117b72..f1f8227e7342 100644 --- a/drivers/net/usb/ipheth.c +++ b/drivers/net/usb/ipheth.c @@ -140,7 +140,6 @@ struct ipheth_device { struct usb_device *udev; struct usb_interface *intf; struct net_device *net; - struct sk_buff *tx_skb; struct urb *tx_urb; struct urb *rx_urb; unsigned char *tx_buf; @@ -229,6 +228,7 @@ static void ipheth_rcvbulk_callback(struct urb *urb) case -ENOENT: case -ECONNRESET: case -ESHUTDOWN: + case -EPROTO: return; case 0: break; @@ -280,7 +280,6 @@ static void ipheth_sndbulk_callback(struct urb *urb) dev_err(&dev->intf->dev, "%s: urb status: %d\n", __func__, status);
- dev_kfree_skb_irq(dev->tx_skb); netif_wake_queue(dev->net); }
@@ -410,7 +409,7 @@ static int ipheth_tx(struct sk_buff *skb, struct net_device *net) if (skb->len > IPHETH_BUF_SIZE) { WARN(1, "%s: skb too large: %d bytes\n", __func__, skb->len); dev->net->stats.tx_dropped++; - dev_kfree_skb_irq(skb); + dev_kfree_skb_any(skb); return NETDEV_TX_OK; }
@@ -430,12 +429,11 @@ static int ipheth_tx(struct sk_buff *skb, struct net_device *net) dev_err(&dev->intf->dev, "%s: usb_submit_urb: %d\n", __func__, retval); dev->net->stats.tx_errors++; - dev_kfree_skb_irq(skb); + dev_kfree_skb_any(skb); } else { - dev->tx_skb = skb; - dev->net->stats.tx_packets++; dev->net->stats.tx_bytes += skb->len; + dev_consume_skb_any(skb); netif_stop_queue(net); }
diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c index de43c0376143..05604ee31224 100644 --- a/drivers/net/wireless/ti/wlcore/cmd.c +++ b/drivers/net/wireless/ti/wlcore/cmd.c @@ -35,7 +35,6 @@ #include "wl12xx_80211.h" #include "cmd.h" #include "event.h" -#include "ps.h" #include "tx.h" #include "hw_ops.h"
@@ -188,10 +187,6 @@ int wlcore_cmd_wait_for_event_or_timeout(struct wl1271 *wl,
timeout_time = jiffies + msecs_to_jiffies(WL1271_EVENT_TIMEOUT);
- ret = wl1271_ps_elp_wakeup(wl); - if (ret < 0) - return ret; - do { if (time_after(jiffies, timeout_time)) { wl1271_debug(DEBUG_CMD, "timeout waiting for event %d", @@ -223,7 +218,6 @@ int wlcore_cmd_wait_for_event_or_timeout(struct wl1271 *wl, } while (!event);
out: - wl1271_ps_elp_sleep(wl); kfree(events_vector); return ret; } diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index 595c140cc79c..2ac6d6665834 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -4496,8 +4496,8 @@ static int qeth_snmp_command_cb(struct qeth_card *card, { struct qeth_ipa_cmd *cmd; struct qeth_arp_query_info *qinfo; - struct qeth_snmp_cmd *snmp; unsigned char *data; + void *snmp_data; __u16 data_len;
QETH_CARD_TEXT(card, 3, "snpcmdcb"); @@ -4505,7 +4505,6 @@ static int qeth_snmp_command_cb(struct qeth_card *card, cmd = (struct qeth_ipa_cmd *) sdata; data = (unsigned char *)((char *)cmd - reply->offset); qinfo = (struct qeth_arp_query_info *) reply->param; - snmp = &cmd->data.setadapterparms.data.snmp;
if (cmd->hdr.return_code) { QETH_CARD_TEXT_(card, 4, "scer1%i", cmd->hdr.return_code); @@ -4518,10 +4517,15 @@ static int qeth_snmp_command_cb(struct qeth_card *card, return 0; } data_len = *((__u16 *)QETH_IPA_PDU_LEN_PDU1(data)); - if (cmd->data.setadapterparms.hdr.seq_no == 1) - data_len -= (__u16)((char *)&snmp->data - (char *)cmd); - else - data_len -= (__u16)((char *)&snmp->request - (char *)cmd); + if (cmd->data.setadapterparms.hdr.seq_no == 1) { + snmp_data = &cmd->data.setadapterparms.data.snmp; + data_len -= offsetof(struct qeth_ipa_cmd, + data.setadapterparms.data.snmp); + } else { + snmp_data = &cmd->data.setadapterparms.data.snmp.request; + data_len -= offsetof(struct qeth_ipa_cmd, + data.setadapterparms.data.snmp.request); + }
/* check if there is enough room in userspace */ if ((qinfo->udata_len - qinfo->udata_offset) < data_len) { @@ -4534,16 +4538,9 @@ static int qeth_snmp_command_cb(struct qeth_card *card, QETH_CARD_TEXT_(card, 4, "sseqn%i", cmd->data.setadapterparms.hdr.seq_no); /*copy entries to user buffer*/ - if (cmd->data.setadapterparms.hdr.seq_no == 1) { - memcpy(qinfo->udata + qinfo->udata_offset, - (char *)snmp, - data_len + offsetof(struct qeth_snmp_cmd, data)); - qinfo->udata_offset += offsetof(struct qeth_snmp_cmd, data); - } else { - memcpy(qinfo->udata + qinfo->udata_offset, - (char *)&snmp->request, data_len); - } + memcpy(qinfo->udata + qinfo->udata_offset, snmp_data, data_len); qinfo->udata_offset += data_len; + /* check if all replies received ... */ QETH_CARD_TEXT_(card, 4, "srtot%i", cmd->data.setadapterparms.hdr.used_total); diff --git a/drivers/scsi/bfa/bfa_fcbuild.c b/drivers/scsi/bfa/bfa_fcbuild.c index dce787f6cca2..daade591409a 100644 --- a/drivers/scsi/bfa/bfa_fcbuild.c +++ b/drivers/scsi/bfa/bfa_fcbuild.c @@ -1249,8 +1249,8 @@ fc_rspnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, memset(rspnid, 0, sizeof(struct fcgs_rspnid_req_s));
rspnid->dap = s_id; - rspnid->spn_len = (u8) strlen((char *)name); - strncpy((char *)rspnid->spn, (char *)name, rspnid->spn_len); + strlcpy(rspnid->spn, name, sizeof(rspnid->spn)); + rspnid->spn_len = (u8) strlen(rspnid->spn);
return sizeof(struct fcgs_rspnid_req_s) + sizeof(struct ct_hdr_s); } @@ -1270,8 +1270,8 @@ fc_rsnn_nn_build(struct fchs_s *fchs, void *pyld, u32 s_id, memset(rsnn_nn, 0, sizeof(struct fcgs_rsnn_nn_req_s));
rsnn_nn->node_name = node_name; - rsnn_nn->snn_len = (u8) strlen((char *)name); - strncpy((char *)rsnn_nn->snn, (char *)name, rsnn_nn->snn_len); + strlcpy(rsnn_nn->snn, name, sizeof(rsnn_nn->snn)); + rsnn_nn->snn_len = (u8) strlen(rsnn_nn->snn);
return sizeof(struct fcgs_rsnn_nn_req_s) + sizeof(struct ct_hdr_s); } diff --git a/drivers/scsi/bfa/bfa_fcs.c b/drivers/scsi/bfa/bfa_fcs.c index 0f19455951ec..475470efb7c6 100644 --- a/drivers/scsi/bfa/bfa_fcs.c +++ b/drivers/scsi/bfa/bfa_fcs.c @@ -831,23 +831,23 @@ bfa_fcs_fabric_psymb_init(struct bfa_fcs_fabric_s *fabric) bfa_ioc_get_adapter_model(&fabric->fcs->bfa->ioc, model);
/* Model name/number */ - strncpy((char *)&port_cfg->sym_name, model, - BFA_FCS_PORT_SYMBNAME_MODEL_SZ); - strncat((char *)&port_cfg->sym_name, BFA_FCS_PORT_SYMBNAME_SEPARATOR, - sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR)); + strlcpy(port_cfg->sym_name.symname, model, + BFA_SYMNAME_MAXLEN); + strlcat(port_cfg->sym_name.symname, BFA_FCS_PORT_SYMBNAME_SEPARATOR, + BFA_SYMNAME_MAXLEN);
/* Driver Version */ - strncat((char *)&port_cfg->sym_name, (char *)driver_info->version, - BFA_FCS_PORT_SYMBNAME_VERSION_SZ); - strncat((char *)&port_cfg->sym_name, BFA_FCS_PORT_SYMBNAME_SEPARATOR, - sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR)); + strlcat(port_cfg->sym_name.symname, driver_info->version, + BFA_SYMNAME_MAXLEN); + strlcat(port_cfg->sym_name.symname, BFA_FCS_PORT_SYMBNAME_SEPARATOR, + BFA_SYMNAME_MAXLEN);
/* Host machine name */ - strncat((char *)&port_cfg->sym_name, - (char *)driver_info->host_machine_name, - BFA_FCS_PORT_SYMBNAME_MACHINENAME_SZ); - strncat((char *)&port_cfg->sym_name, BFA_FCS_PORT_SYMBNAME_SEPARATOR, - sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR)); + strlcat(port_cfg->sym_name.symname, + driver_info->host_machine_name, + BFA_SYMNAME_MAXLEN); + strlcat(port_cfg->sym_name.symname, BFA_FCS_PORT_SYMBNAME_SEPARATOR, + BFA_SYMNAME_MAXLEN);
/* * Host OS Info : @@ -855,24 +855,24 @@ bfa_fcs_fabric_psymb_init(struct bfa_fcs_fabric_s *fabric) * OS name string and instead copy the entire OS info string (64 bytes). */ if (driver_info->host_os_patch[0] == '\0') { - strncat((char *)&port_cfg->sym_name, - (char *)driver_info->host_os_name, - BFA_FCS_OS_STR_LEN); - strncat((char *)&port_cfg->sym_name, + strlcat(port_cfg->sym_name.symname, + driver_info->host_os_name, + BFA_SYMNAME_MAXLEN); + strlcat(port_cfg->sym_name.symname, BFA_FCS_PORT_SYMBNAME_SEPARATOR, - sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR)); + BFA_SYMNAME_MAXLEN); } else { - strncat((char *)&port_cfg->sym_name, - (char *)driver_info->host_os_name, - BFA_FCS_PORT_SYMBNAME_OSINFO_SZ); - strncat((char *)&port_cfg->sym_name, + strlcat(port_cfg->sym_name.symname, + driver_info->host_os_name, + BFA_SYMNAME_MAXLEN); + strlcat(port_cfg->sym_name.symname, BFA_FCS_PORT_SYMBNAME_SEPARATOR, - sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR)); + BFA_SYMNAME_MAXLEN);
/* Append host OS Patch Info */ - strncat((char *)&port_cfg->sym_name, - (char *)driver_info->host_os_patch, - BFA_FCS_PORT_SYMBNAME_OSPATCH_SZ); + strlcat(port_cfg->sym_name.symname, + driver_info->host_os_patch, + BFA_SYMNAME_MAXLEN); }
/* null terminate */ @@ -892,26 +892,26 @@ bfa_fcs_fabric_nsymb_init(struct bfa_fcs_fabric_s *fabric) bfa_ioc_get_adapter_model(&fabric->fcs->bfa->ioc, model);
/* Model name/number */ - strncpy((char *)&port_cfg->node_sym_name, model, - BFA_FCS_PORT_SYMBNAME_MODEL_SZ); - strncat((char *)&port_cfg->node_sym_name, + strlcpy(port_cfg->node_sym_name.symname, model, + BFA_SYMNAME_MAXLEN); + strlcat(port_cfg->node_sym_name.symname, BFA_FCS_PORT_SYMBNAME_SEPARATOR, - sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR)); + BFA_SYMNAME_MAXLEN);
/* Driver Version */ - strncat((char *)&port_cfg->node_sym_name, (char *)driver_info->version, - BFA_FCS_PORT_SYMBNAME_VERSION_SZ); - strncat((char *)&port_cfg->node_sym_name, + strlcat(port_cfg->node_sym_name.symname, (char *)driver_info->version, + BFA_SYMNAME_MAXLEN); + strlcat(port_cfg->node_sym_name.symname, BFA_FCS_PORT_SYMBNAME_SEPARATOR, - sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR)); + BFA_SYMNAME_MAXLEN);
/* Host machine name */ - strncat((char *)&port_cfg->node_sym_name, - (char *)driver_info->host_machine_name, - BFA_FCS_PORT_SYMBNAME_MACHINENAME_SZ); - strncat((char *)&port_cfg->node_sym_name, + strlcat(port_cfg->node_sym_name.symname, + driver_info->host_machine_name, + BFA_SYMNAME_MAXLEN); + strlcat(port_cfg->node_sym_name.symname, BFA_FCS_PORT_SYMBNAME_SEPARATOR, - sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR)); + BFA_SYMNAME_MAXLEN);
/* null terminate */ port_cfg->node_sym_name.symname[BFA_SYMNAME_MAXLEN - 1] = 0; diff --git a/drivers/scsi/bfa/bfa_fcs_lport.c b/drivers/scsi/bfa/bfa_fcs_lport.c index ff75ef891755..aa96f31ebc43 100644 --- a/drivers/scsi/bfa/bfa_fcs_lport.c +++ b/drivers/scsi/bfa/bfa_fcs_lport.c @@ -2630,10 +2630,10 @@ bfa_fcs_fdmi_get_hbaattr(struct bfa_fcs_lport_fdmi_s *fdmi, bfa_ioc_get_adapter_fw_ver(&port->fcs->bfa->ioc, hba_attr->fw_version);
- strncpy(hba_attr->driver_version, (char *)driver_info->version, + strlcpy(hba_attr->driver_version, (char *)driver_info->version, sizeof(hba_attr->driver_version));
- strncpy(hba_attr->os_name, driver_info->host_os_name, + strlcpy(hba_attr->os_name, driver_info->host_os_name, sizeof(hba_attr->os_name));
/* @@ -2641,23 +2641,23 @@ bfa_fcs_fdmi_get_hbaattr(struct bfa_fcs_lport_fdmi_s *fdmi, * to the os name along with a separator */ if (driver_info->host_os_patch[0] != '\0') { - strncat(hba_attr->os_name, BFA_FCS_PORT_SYMBNAME_SEPARATOR, - sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR)); - strncat(hba_attr->os_name, driver_info->host_os_patch, - sizeof(driver_info->host_os_patch)); + strlcat(hba_attr->os_name, BFA_FCS_PORT_SYMBNAME_SEPARATOR, + sizeof(hba_attr->os_name)); + strlcat(hba_attr->os_name, driver_info->host_os_patch, + sizeof(hba_attr->os_name)); }
/* Retrieve the max frame size from the port attr */ bfa_fcs_fdmi_get_portattr(fdmi, &fcs_port_attr); hba_attr->max_ct_pyld = fcs_port_attr.max_frm_size;
- strncpy(hba_attr->node_sym_name.symname, + strlcpy(hba_attr->node_sym_name.symname, port->port_cfg.node_sym_name.symname, BFA_SYMNAME_MAXLEN); strcpy(hba_attr->vendor_info, "BROCADE"); hba_attr->num_ports = cpu_to_be32(bfa_ioc_get_nports(&port->fcs->bfa->ioc)); hba_attr->fabric_name = port->fabric->lps->pr_nwwn; - strncpy(hba_attr->bios_ver, hba_attr->option_rom_ver, BFA_VERSION_LEN); + strlcpy(hba_attr->bios_ver, hba_attr->option_rom_ver, BFA_VERSION_LEN);
}
@@ -2724,20 +2724,20 @@ bfa_fcs_fdmi_get_portattr(struct bfa_fcs_lport_fdmi_s *fdmi, /* * OS device Name */ - strncpy(port_attr->os_device_name, (char *)driver_info->os_device_name, + strlcpy(port_attr->os_device_name, driver_info->os_device_name, sizeof(port_attr->os_device_name));
/* * Host name */ - strncpy(port_attr->host_name, (char *)driver_info->host_machine_name, + strlcpy(port_attr->host_name, driver_info->host_machine_name, sizeof(port_attr->host_name));
port_attr->node_name = bfa_fcs_lport_get_nwwn(port); port_attr->port_name = bfa_fcs_lport_get_pwwn(port);
- strncpy(port_attr->port_sym_name.symname, - (char *)&bfa_fcs_lport_get_psym_name(port), BFA_SYMNAME_MAXLEN); + strlcpy(port_attr->port_sym_name.symname, + bfa_fcs_lport_get_psym_name(port).symname, BFA_SYMNAME_MAXLEN); bfa_fcs_lport_get_attr(port, &lport_attr); port_attr->port_type = cpu_to_be32(lport_attr.port_type); port_attr->scos = pport_attr.cos_supported; @@ -3217,7 +3217,7 @@ bfa_fcs_lport_ms_gmal_response(void *fcsarg, struct bfa_fcxp_s *fcxp, rsp_str[gmal_entry->len-1] = 0;
/* copy IP Address to fabric */ - strncpy(bfa_fcs_lport_get_fabric_ipaddr(port), + strlcpy(bfa_fcs_lport_get_fabric_ipaddr(port), gmal_entry->ip_addr, BFA_FCS_FABRIC_IPADDR_SZ); break; @@ -4655,21 +4655,13 @@ bfa_fcs_lport_ns_send_rspn_id(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced) * to that of the base port. */
- strncpy((char *)psymbl, - (char *) & - (bfa_fcs_lport_get_psym_name + strlcpy(symbl, + (char *)&(bfa_fcs_lport_get_psym_name (bfa_fcs_get_base_port(port->fcs))), - strlen((char *) & - bfa_fcs_lport_get_psym_name(bfa_fcs_get_base_port - (port->fcs)))); - - /* Ensure we have a null terminating string. */ - ((char *)psymbl)[strlen((char *) & - bfa_fcs_lport_get_psym_name(bfa_fcs_get_base_port - (port->fcs)))] = 0; - strncat((char *)psymbl, - (char *) &(bfa_fcs_lport_get_psym_name(port)), - strlen((char *) &bfa_fcs_lport_get_psym_name(port))); + sizeof(symbl)); + + strlcat(symbl, (char *)&(bfa_fcs_lport_get_psym_name(port)), + sizeof(symbl)); } else { psymbl = (u8 *) &(bfa_fcs_lport_get_psym_name(port)); } @@ -5161,7 +5153,6 @@ bfa_fcs_lport_ns_util_send_rspn_id(void *cbarg, struct bfa_fcxp_s *fcxp_alloced) struct fchs_s fchs; struct bfa_fcxp_s *fcxp; u8 symbl[256]; - u8 *psymbl = &symbl[0]; int len;
/* Avoid sending RSPN in the following states. */ @@ -5191,22 +5182,17 @@ bfa_fcs_lport_ns_util_send_rspn_id(void *cbarg, struct bfa_fcxp_s *fcxp_alloced) * For Vports, we append the vport's port symbolic name * to that of the base port. */ - strncpy((char *)psymbl, (char *)&(bfa_fcs_lport_get_psym_name + strlcpy(symbl, (char *)&(bfa_fcs_lport_get_psym_name (bfa_fcs_get_base_port(port->fcs))), - strlen((char *)&bfa_fcs_lport_get_psym_name( - bfa_fcs_get_base_port(port->fcs)))); - - /* Ensure we have a null terminating string. */ - ((char *)psymbl)[strlen((char *)&bfa_fcs_lport_get_psym_name( - bfa_fcs_get_base_port(port->fcs)))] = 0; + sizeof(symbl));
- strncat((char *)psymbl, + strlcat(symbl, (char *)&(bfa_fcs_lport_get_psym_name(port)), - strlen((char *)&bfa_fcs_lport_get_psym_name(port))); + sizeof(symbl)); }
len = fc_rspnid_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), - bfa_fcs_lport_get_fcid(port), 0, psymbl); + bfa_fcs_lport_get_fcid(port), 0, symbl);
bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE, FC_CLASS_3, len, &fchs, NULL, NULL, FC_MAX_PDUSZ, 0); diff --git a/drivers/scsi/bfa/bfa_ioc.c b/drivers/scsi/bfa/bfa_ioc.c index 4e7104461f09..3ae91816865a 100644 --- a/drivers/scsi/bfa/bfa_ioc.c +++ b/drivers/scsi/bfa/bfa_ioc.c @@ -2802,7 +2802,7 @@ void bfa_ioc_get_adapter_manufacturer(struct bfa_ioc_s *ioc, char *manufacturer) { memset((void *)manufacturer, 0, BFA_ADAPTER_MFG_NAME_LEN); - memcpy(manufacturer, BFA_MFG_NAME, BFA_ADAPTER_MFG_NAME_LEN); + strlcpy(manufacturer, BFA_MFG_NAME, BFA_ADAPTER_MFG_NAME_LEN); }
void diff --git a/drivers/scsi/bfa/bfa_svc.c b/drivers/scsi/bfa/bfa_svc.c index 625225f31081..15d02eb09476 100644 --- a/drivers/scsi/bfa/bfa_svc.c +++ b/drivers/scsi/bfa/bfa_svc.c @@ -365,8 +365,8 @@ bfa_plog_str(struct bfa_plog_s *plog, enum bfa_plog_mid mid, lp.eid = event; lp.log_type = BFA_PL_LOG_TYPE_STRING; lp.misc = misc; - strncpy(lp.log_entry.string_log, log_str, - BFA_PL_STRING_LOG_SZ - 1); + strlcpy(lp.log_entry.string_log, log_str, + BFA_PL_STRING_LOG_SZ); lp.log_entry.string_log[BFA_PL_STRING_LOG_SZ - 1] = '\0'; bfa_plog_add(plog, &lp); } diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c index e90a3742f09d..351d3d9a6802 100644 --- a/drivers/scsi/bfa/bfad.c +++ b/drivers/scsi/bfa/bfad.c @@ -987,20 +987,20 @@ bfad_start_ops(struct bfad_s *bfad) {
/* Fill the driver_info info to fcs*/ memset(&driver_info, 0, sizeof(driver_info)); - strncpy(driver_info.version, BFAD_DRIVER_VERSION, - sizeof(driver_info.version) - 1); + strlcpy(driver_info.version, BFAD_DRIVER_VERSION, + sizeof(driver_info.version)); if (host_name) - strncpy(driver_info.host_machine_name, host_name, - sizeof(driver_info.host_machine_name) - 1); + strlcpy(driver_info.host_machine_name, host_name, + sizeof(driver_info.host_machine_name)); if (os_name) - strncpy(driver_info.host_os_name, os_name, - sizeof(driver_info.host_os_name) - 1); + strlcpy(driver_info.host_os_name, os_name, + sizeof(driver_info.host_os_name)); if (os_patch) - strncpy(driver_info.host_os_patch, os_patch, - sizeof(driver_info.host_os_patch) - 1); + strlcpy(driver_info.host_os_patch, os_patch, + sizeof(driver_info.host_os_patch));
- strncpy(driver_info.os_device_name, bfad->pci_name, - sizeof(driver_info.os_device_name) - 1); + strlcpy(driver_info.os_device_name, bfad->pci_name, + sizeof(driver_info.os_device_name));
/* FCS driver info init */ spin_lock_irqsave(&bfad->bfad_lock, flags); diff --git a/drivers/scsi/bfa/bfad_attr.c b/drivers/scsi/bfa/bfad_attr.c index 40be670a1cbc..6d21bc6a7713 100644 --- a/drivers/scsi/bfa/bfad_attr.c +++ b/drivers/scsi/bfa/bfad_attr.c @@ -842,7 +842,7 @@ bfad_im_symbolic_name_show(struct device *dev, struct device_attribute *attr, char symname[BFA_SYMNAME_MAXLEN];
bfa_fcs_lport_get_attr(&bfad->bfa_fcs.fabric.bport, &port_attr); - strncpy(symname, port_attr.port_cfg.sym_name.symname, + strlcpy(symname, port_attr.port_cfg.sym_name.symname, BFA_SYMNAME_MAXLEN); return snprintf(buf, PAGE_SIZE, "%s\n", symname); } diff --git a/drivers/scsi/bfa/bfad_bsg.c b/drivers/scsi/bfa/bfad_bsg.c index 023b9d42ad9a..be2de04179d0 100644 --- a/drivers/scsi/bfa/bfad_bsg.c +++ b/drivers/scsi/bfa/bfad_bsg.c @@ -126,7 +126,7 @@ bfad_iocmd_ioc_get_attr(struct bfad_s *bfad, void *cmd)
/* fill in driver attr info */ strcpy(iocmd->ioc_attr.driver_attr.driver, BFAD_DRIVER_NAME); - strncpy(iocmd->ioc_attr.driver_attr.driver_ver, + strlcpy(iocmd->ioc_attr.driver_attr.driver_ver, BFAD_DRIVER_VERSION, BFA_VERSION_LEN); strcpy(iocmd->ioc_attr.driver_attr.fw_ver, iocmd->ioc_attr.adapter_attr.fw_ver); @@ -314,9 +314,9 @@ bfad_iocmd_port_get_attr(struct bfad_s *bfad, void *cmd) iocmd->attr.port_type = port_attr.port_type; iocmd->attr.loopback = port_attr.loopback; iocmd->attr.authfail = port_attr.authfail; - strncpy(iocmd->attr.port_symname.symname, + strlcpy(iocmd->attr.port_symname.symname, port_attr.port_cfg.sym_name.symname, - sizeof(port_attr.port_cfg.sym_name.symname)); + sizeof(iocmd->attr.port_symname.symname));
iocmd->status = BFA_STATUS_OK; return 0; diff --git a/drivers/scsi/csiostor/csio_lnode.c b/drivers/scsi/csiostor/csio_lnode.c index ffe9be04dc39..1ffd67b749b1 100644 --- a/drivers/scsi/csiostor/csio_lnode.c +++ b/drivers/scsi/csiostor/csio_lnode.c @@ -238,14 +238,23 @@ csio_osname(uint8_t *buf, size_t buf_len) }
static inline void -csio_append_attrib(uint8_t **ptr, uint16_t type, uint8_t *val, uint16_t len) +csio_append_attrib(uint8_t **ptr, uint16_t type, void *val, size_t val_len) { + uint16_t len; struct fc_fdmi_attr_entry *ae = (struct fc_fdmi_attr_entry *)*ptr; + + if (WARN_ON(val_len > U16_MAX)) + return; + + len = val_len; + ae->type = htons(type); len += 4; /* includes attribute type and length */ len = (len + 3) & ~3; /* should be multiple of 4 bytes */ ae->len = htons(len); - memcpy(ae->value, val, len); + memcpy(ae->value, val, val_len); + if (len > val_len) + memset(ae->value + val_len, 0, len - val_len); *ptr += len; }
@@ -335,7 +344,7 @@ csio_ln_fdmi_rhba_cbfn(struct csio_hw *hw, struct csio_ioreq *fdmi_req) numattrs++; val = htonl(FC_PORTSPEED_1GBIT | FC_PORTSPEED_10GBIT); csio_append_attrib(&pld, FC_FDMI_PORT_ATTR_SUPPORTEDSPEED, - (uint8_t *)&val, + &val, FC_FDMI_PORT_ATTR_SUPPORTEDSPEED_LEN); numattrs++;
@@ -346,23 +355,22 @@ csio_ln_fdmi_rhba_cbfn(struct csio_hw *hw, struct csio_ioreq *fdmi_req) else val = htonl(CSIO_HBA_PORTSPEED_UNKNOWN); csio_append_attrib(&pld, FC_FDMI_PORT_ATTR_CURRENTPORTSPEED, - (uint8_t *)&val, - FC_FDMI_PORT_ATTR_CURRENTPORTSPEED_LEN); + &val, FC_FDMI_PORT_ATTR_CURRENTPORTSPEED_LEN); numattrs++;
mfs = ln->ln_sparm.csp.sp_bb_data; csio_append_attrib(&pld, FC_FDMI_PORT_ATTR_MAXFRAMESIZE, - (uint8_t *)&mfs, FC_FDMI_PORT_ATTR_MAXFRAMESIZE_LEN); + &mfs, sizeof(mfs)); numattrs++;
strcpy(buf, "csiostor"); csio_append_attrib(&pld, FC_FDMI_PORT_ATTR_OSDEVICENAME, buf, - (uint16_t)strlen(buf)); + strlen(buf)); numattrs++;
if (!csio_hostname(buf, sizeof(buf))) { csio_append_attrib(&pld, FC_FDMI_PORT_ATTR_HOSTNAME, - buf, (uint16_t)strlen(buf)); + buf, strlen(buf)); numattrs++; } attrib_blk->numattrs = htonl(numattrs); @@ -444,33 +452,32 @@ csio_ln_fdmi_dprt_cbfn(struct csio_hw *hw, struct csio_ioreq *fdmi_req)
strcpy(buf, "Chelsio Communications"); csio_append_attrib(&pld, FC_FDMI_HBA_ATTR_MANUFACTURER, buf, - (uint16_t)strlen(buf)); + strlen(buf)); numattrs++; csio_append_attrib(&pld, FC_FDMI_HBA_ATTR_SERIALNUMBER, - hw->vpd.sn, (uint16_t)sizeof(hw->vpd.sn)); + hw->vpd.sn, sizeof(hw->vpd.sn)); numattrs++; csio_append_attrib(&pld, FC_FDMI_HBA_ATTR_MODEL, hw->vpd.id, - (uint16_t)sizeof(hw->vpd.id)); + sizeof(hw->vpd.id)); numattrs++; csio_append_attrib(&pld, FC_FDMI_HBA_ATTR_MODELDESCRIPTION, - hw->model_desc, (uint16_t)strlen(hw->model_desc)); + hw->model_desc, strlen(hw->model_desc)); numattrs++; csio_append_attrib(&pld, FC_FDMI_HBA_ATTR_HARDWAREVERSION, - hw->hw_ver, (uint16_t)sizeof(hw->hw_ver)); + hw->hw_ver, sizeof(hw->hw_ver)); numattrs++; csio_append_attrib(&pld, FC_FDMI_HBA_ATTR_FIRMWAREVERSION, - hw->fwrev_str, (uint16_t)strlen(hw->fwrev_str)); + hw->fwrev_str, strlen(hw->fwrev_str)); numattrs++;
if (!csio_osname(buf, sizeof(buf))) { csio_append_attrib(&pld, FC_FDMI_HBA_ATTR_OSNAMEVERSION, - buf, (uint16_t)strlen(buf)); + buf, strlen(buf)); numattrs++; }
csio_append_attrib(&pld, FC_FDMI_HBA_ATTR_MAXCTPAYLOAD, - (uint8_t *)&maxpayload, - FC_FDMI_HBA_ATTR_MAXCTPAYLOAD_LEN); + &maxpayload, FC_FDMI_HBA_ATTR_MAXCTPAYLOAD_LEN); len = (uint32_t)(pld - (uint8_t *)cmd); numattrs++; attrib_blk->numattrs = htonl(numattrs); @@ -1794,6 +1801,8 @@ csio_ln_mgmt_submit_req(struct csio_ioreq *io_req, struct csio_mgmtm *mgmtm = csio_hw_to_mgmtm(hw); int rv;
+ BUG_ON(pld_len > pld->len); + io_req->io_cbfn = io_cbfn; /* Upper layer callback handler */ io_req->fw_handle = (uintptr_t) (io_req); io_req->eq_idx = mgmtm->eq_idx; diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c index 90abf7f5289d..b13818741256 100644 --- a/drivers/scsi/scsi_devinfo.c +++ b/drivers/scsi/scsi_devinfo.c @@ -33,7 +33,6 @@ struct scsi_dev_info_list_table { };
-static const char spaces[] = " "; /* 16 of them */ static unsigned scsi_default_dev_flags; static LIST_HEAD(scsi_dev_info_list); static char scsi_dev_flags[256]; @@ -290,20 +289,13 @@ static void scsi_strcpy_devinfo(char *name, char *to, size_t to_length, size_t from_length;
from_length = strlen(from); - strncpy(to, from, min(to_length, from_length)); - if (from_length < to_length) { - if (compatible) { - /* - * NUL terminate the string if it is short. - */ - to[from_length] = '\0'; - } else { - /* - * space pad the string if it is short. - */ - strncpy(&to[from_length], spaces, - to_length - from_length); - } + /* this zero-pads the destination */ + strncpy(to, from, to_length); + if (from_length < to_length && !compatible) { + /* + * space pad the string if it is short. + */ + memset(&to[from_length], ' ', to_length - from_length); } if (from_length > to_length) printk(KERN_WARNING "%s: %s string '%s' is too long\n", diff --git a/drivers/staging/lustre/lustre/lmv/lmv_obd.c b/drivers/staging/lustre/lustre/lmv/lmv_obd.c index 1a5821289c39..5442c43d66ae 100644 --- a/drivers/staging/lustre/lustre/lmv/lmv_obd.c +++ b/drivers/staging/lustre/lustre/lmv/lmv_obd.c @@ -736,7 +736,7 @@ repeat_fid2path: memmove(ptr + strlen(gf->gf_path) + 1, ptr, strlen(ori_gf->gf_path));
- strncpy(ptr, gf->gf_path, strlen(gf->gf_path)); + strcpy(ptr, gf->gf_path); ptr += strlen(gf->gf_path); *ptr = '/'; } diff --git a/drivers/tty/serial/kgdboc.c b/drivers/tty/serial/kgdboc.c index 2db68dfe497d..f2b0d8cee8ef 100644 --- a/drivers/tty/serial/kgdboc.c +++ b/drivers/tty/serial/kgdboc.c @@ -131,24 +131,6 @@ static void kgdboc_unregister_kbd(void) #define kgdboc_restore_input() #endif /* ! CONFIG_KDB_KEYBOARD */
-static int kgdboc_option_setup(char *opt) -{ - if (!opt) { - pr_err("kgdboc: config string not provided\n"); - return -EINVAL; - } - - if (strlen(opt) >= MAX_CONFIG_LEN) { - printk(KERN_ERR "kgdboc: config string too long\n"); - return -ENOSPC; - } - strcpy(config, opt); - - return 0; -} - -__setup("kgdboc=", kgdboc_option_setup); - static void cleanup_kgdboc(void) { if (kgdb_unregister_nmi_console()) @@ -162,15 +144,13 @@ static int configure_kgdboc(void) { struct tty_driver *p; int tty_line = 0; - int err; + int err = -ENODEV; char *cptr = config; struct console *cons;
- err = kgdboc_option_setup(config); - if (err || !strlen(config) || isspace(config[0])) + if (!strlen(config) || isspace(config[0])) goto noconfig;
- err = -ENODEV; kgdboc_io_ops.is_console = 0; kgdb_tty_driver = NULL;
@@ -252,7 +232,7 @@ static void kgdboc_put_char(u8 chr)
static int param_set_kgdboc_var(const char *kmessage, struct kernel_param *kp) { - int len = strlen(kmessage); + size_t len = strlen(kmessage);
if (len >= MAX_CONFIG_LEN) { printk(KERN_ERR "kgdboc: config string too long\n"); @@ -274,7 +254,7 @@ static int param_set_kgdboc_var(const char *kmessage, struct kernel_param *kp)
strcpy(config, kmessage); /* Chop out \n char as a result of echo */ - if (config[len - 1] == '\n') + if (len && config[len - 1] == '\n') config[len - 1] = '\0';
if (configured == 1) @@ -318,6 +298,25 @@ static struct kgdb_io kgdboc_io_ops = { };
#ifdef CONFIG_KGDB_SERIAL_CONSOLE +static int kgdboc_option_setup(char *opt) +{ + if (!opt) { + pr_err("config string not provided\n"); + return -EINVAL; + } + + if (strlen(opt) >= MAX_CONFIG_LEN) { + pr_err("config string too long\n"); + return -ENOSPC; + } + strcpy(config, opt); + + return 0; +} + +__setup("kgdboc=", kgdboc_option_setup); + + /* This is only available if kgdboc is a built in for early debugging */ static int __init kgdboc_early_init(char *opt) { diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 2391dac86c58..19cc2c03906d 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -2236,7 +2236,8 @@ static int usb_enumerate_device_otg(struct usb_device *udev) /* descriptor may appear anywhere in config */ if (__usb_get_extra_descriptor (udev->rawdescriptors[0], le16_to_cpu(udev->config[0].desc.wTotalLength), - USB_DT_OTG, (void **) &desc) == 0) { + USB_DT_OTG, (void **) &desc, + sizeof(*desc)) == 0) { if (desc->bmAttributes & USB_OTG_HNP) { unsigned port1 = udev->portnum;
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 5c64ab2e46d9..e480cf3f7153 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -56,6 +56,9 @@ static const struct usb_device_id usb_quirk_list[] = { /* Microsoft LifeCam-VX700 v2.0 */ { USB_DEVICE(0x045e, 0x0770), .driver_info = USB_QUIRK_RESET_RESUME },
+ /* Cherry Stream G230 2.0 (G85-231) and 3.0 (G85-232) */ + { USB_DEVICE(0x046a, 0x0023), .driver_info = USB_QUIRK_RESET_RESUME }, + /* Logitech HD Pro Webcams C920, C920-C, C925e and C930e */ { USB_DEVICE(0x046d, 0x082d), .driver_info = USB_QUIRK_DELAY_INIT }, { USB_DEVICE(0x046d, 0x0841), .driver_info = USB_QUIRK_DELAY_INIT }, @@ -174,6 +177,10 @@ static const struct usb_device_id usb_quirk_list[] = { /* Midiman M-Audio Keystation 88es */ { USB_DEVICE(0x0763, 0x0192), .driver_info = USB_QUIRK_RESET_RESUME },
+ /* SanDisk Ultra Fit and Ultra Flair */ + { USB_DEVICE(0x0781, 0x5583), .driver_info = USB_QUIRK_NO_LPM }, + { USB_DEVICE(0x0781, 0x5591), .driver_info = USB_QUIRK_NO_LPM }, + /* M-Systems Flash Disk Pioneers */ { USB_DEVICE(0x08ec, 0x1000), .driver_info = USB_QUIRK_RESET_RESUME },
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index b75776ae4664..fdeb21116bc6 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -664,14 +664,14 @@ EXPORT_SYMBOL_GPL(usb_get_current_frame_number); */
int __usb_get_extra_descriptor(char *buffer, unsigned size, - unsigned char type, void **ptr) + unsigned char type, void **ptr, size_t minsize) { struct usb_descriptor_header *header;
while (size >= sizeof(struct usb_descriptor_header)) { header = (struct usb_descriptor_header *)buffer;
- if (header->bLength < 2) { + if (header->bLength < 2 || header->bLength > size) { printk(KERN_ERR "%s: bogus descriptor, type %d length %d\n", usbcore_name, @@ -680,7 +680,7 @@ int __usb_get_extra_descriptor(char *buffer, unsigned size, return -1; }
- if (header->bDescriptorType == type) { + if (header->bDescriptorType == type && header->bLength >= minsize) { *ptr = header; return 0; } diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c index 215441690d32..8f34dcbba9a8 100644 --- a/drivers/usb/gadget/udc/dummy_hcd.c +++ b/drivers/usb/gadget/udc/dummy_hcd.c @@ -313,11 +313,10 @@ static void set_link_state_by_speed(struct dummy_hcd *dum_hcd) USB_PORT_STAT_CONNECTION) == 0) dum_hcd->port_status |= (USB_PORT_STAT_C_CONNECTION << 16); - if ((dum_hcd->port_status & - USB_PORT_STAT_ENABLE) == 1 && - (dum_hcd->port_status & - USB_SS_PORT_LS_U0) == 1 && - dum_hcd->rh_state != DUMMY_RH_SUSPENDED) + if ((dum_hcd->port_status & USB_PORT_STAT_ENABLE) && + (dum_hcd->port_status & + USB_PORT_STAT_LINK_STATE) == USB_SS_PORT_LS_U0 && + dum_hcd->rh_state != DUMMY_RH_SUSPENDED) dum_hcd->active = 1; } } else { diff --git a/drivers/usb/host/hwa-hc.c b/drivers/usb/host/hwa-hc.c index 1db0626c8bf4..97750f162f01 100644 --- a/drivers/usb/host/hwa-hc.c +++ b/drivers/usb/host/hwa-hc.c @@ -654,7 +654,7 @@ static int hwahc_security_create(struct hwahc *hwahc) top = itr + itr_size; result = __usb_get_extra_descriptor(usb_dev->rawdescriptors[index], le16_to_cpu(usb_dev->actconfig->desc.wTotalLength), - USB_DT_SECURITY, (void **) &secd); + USB_DT_SECURITY, (void **) &secd, sizeof(*secd)); if (result == -1) { dev_warn(dev, "BUG? WUSB host has no security descriptors\n"); return 0; diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 628e66b39a58..2aa878bb116e 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -4377,6 +4377,14 @@ static u16 xhci_calculate_u1_timeout(struct xhci_hcd *xhci, { unsigned long long timeout_ns;
+ /* Prevent U1 if service interval is shorter than U1 exit latency */ + if (usb_endpoint_xfer_int(desc) || usb_endpoint_xfer_isoc(desc)) { + if (xhci_service_interval_to_ns(desc) <= udev->u1_params.mel) { + dev_dbg(&udev->dev, "Disable U1, ESIT shorter than exit latency\n"); + return USB3_LPM_DISABLED; + } + } + if (xhci->quirks & XHCI_INTEL_HOST) timeout_ns = xhci_calculate_intel_u1_timeout(udev, desc); else @@ -4433,6 +4441,14 @@ static u16 xhci_calculate_u2_timeout(struct xhci_hcd *xhci, { unsigned long long timeout_ns;
+ /* Prevent U2 if service interval is shorter than U2 exit latency */ + if (usb_endpoint_xfer_int(desc) || usb_endpoint_xfer_isoc(desc)) { + if (xhci_service_interval_to_ns(desc) <= udev->u2_params.mel) { + dev_dbg(&udev->dev, "Disable U2, ESIT shorter than exit latency\n"); + return USB3_LPM_DISABLED; + } + } + if (xhci->quirks & XHCI_INTEL_HOST) timeout_ns = xhci_calculate_intel_u2_timeout(udev, desc); else diff --git a/drivers/usb/misc/appledisplay.c b/drivers/usb/misc/appledisplay.c index 11d87b1953ba..a1648fe0937e 100644 --- a/drivers/usb/misc/appledisplay.c +++ b/drivers/usb/misc/appledisplay.c @@ -64,6 +64,7 @@ static const struct usb_device_id appledisplay_table[] = { { APPLEDISPLAY_DEVICE(0x921c) }, { APPLEDISPLAY_DEVICE(0x921d) }, { APPLEDISPLAY_DEVICE(0x9222) }, + { APPLEDISPLAY_DEVICE(0x9226) }, { APPLEDISPLAY_DEVICE(0x9236) },
/* Terminating entry */ diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 9db1338002a2..a8d2dd812a7d 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -2042,6 +2042,7 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(WETELECOM_VENDOR_ID, WETELECOM_PRODUCT_WMD200, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(WETELECOM_VENDOR_ID, WETELECOM_PRODUCT_6802, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(WETELECOM_VENDOR_ID, WETELECOM_PRODUCT_WMD300, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0x421d, 0xff, 0xff, 0xff) }, /* HP lt2523 (Novatel E371) */ { } /* Terminating entry */ }; MODULE_DEVICE_TABLE(usb, option_ids); diff --git a/drivers/usb/storage/unusual_realtek.h b/drivers/usb/storage/unusual_realtek.h index e41f50c95ed4..f5fc3271e19c 100644 --- a/drivers/usb/storage/unusual_realtek.h +++ b/drivers/usb/storage/unusual_realtek.h @@ -38,4 +38,14 @@ UNUSUAL_DEV(0x0bda, 0x0159, 0x0000, 0x9999, "USB Card Reader", USB_SC_DEVICE, USB_PR_DEVICE, init_realtek_cr, 0),
+UNUSUAL_DEV(0x0bda, 0x0177, 0x0000, 0x9999, + "Realtek", + "USB Card Reader", + USB_SC_DEVICE, USB_PR_DEVICE, init_realtek_cr, 0), + +UNUSUAL_DEV(0x0bda, 0x0184, 0x0000, 0x9999, + "Realtek", + "USB Card Reader", + USB_SC_DEVICE, USB_PR_DEVICE, init_realtek_cr, 0), + #endif /* defined(CONFIG_USB_STORAGE_REALTEK) || ... */ diff --git a/fs/ext2/xattr.c b/fs/ext2/xattr.c index 91426141c33a..d5d6ec134d5c 100644 --- a/fs/ext2/xattr.c +++ b/fs/ext2/xattr.c @@ -606,9 +606,9 @@ skip_replace: }
cleanup: - brelse(bh); if (!(bh && header == HDR(bh))) kfree(header); + brelse(bh); up_write(&EXT2_I(inode)->xattr_sem);
return error; diff --git a/fs/kernfs/symlink.c b/fs/kernfs/symlink.c index 8a198898e39a..36ea6a96c5c2 100644 --- a/fs/kernfs/symlink.c +++ b/fs/kernfs/symlink.c @@ -88,7 +88,7 @@ static int kernfs_get_target_path(struct kernfs_node *parent, int slen = strlen(kn->name);
len -= slen; - strncpy(s + len, kn->name, slen); + memcpy(s + len, kn->name, slen); if (len) s[--len] = '/';
diff --git a/include/linux/usb.h b/include/linux/usb.h index 0f963c15d0cd..2ddc93aea4a1 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -329,11 +329,11 @@ struct usb_host_bos { };
int __usb_get_extra_descriptor(char *buffer, unsigned size, - unsigned char type, void **ptr); + unsigned char type, void **ptr, size_t min); #define usb_get_extra_descriptor(ifpoint, type, ptr) \ __usb_get_extra_descriptor((ifpoint)->extra, \ (ifpoint)->extralen, \ - type, (void **)ptr) + type, (void **)ptr, sizeof(**(ptr)))
/* ----------------------------------------------------------------------- */
diff --git a/include/sound/pcm_params.h b/include/sound/pcm_params.h index 6b1c78f05fab..54c4d4ef0cb4 100644 --- a/include/sound/pcm_params.h +++ b/include/sound/pcm_params.h @@ -272,11 +272,13 @@ static inline int snd_interval_empty(const struct snd_interval *i) static inline int snd_interval_single(const struct snd_interval *i) { return (i->min == i->max || - (i->min + 1 == i->max && i->openmax)); + (i->min + 1 == i->max && (i->openmin || i->openmax))); }
static inline int snd_interval_value(const struct snd_interval *i) { + if (i->openmin && !i->openmax) + return i->max; return i->min; }
diff --git a/kernel/debug/kdb/kdb_support.c b/kernel/debug/kdb/kdb_support.c index 2aed4a33521b..61cd704a21c8 100644 --- a/kernel/debug/kdb/kdb_support.c +++ b/kernel/debug/kdb/kdb_support.c @@ -129,13 +129,13 @@ int kdbnearsym(unsigned long addr, kdb_symtab_t *symtab) } if (i >= ARRAY_SIZE(kdb_name_table)) { debug_kfree(kdb_name_table[0]); - memcpy(kdb_name_table, kdb_name_table+1, + memmove(kdb_name_table, kdb_name_table+1, sizeof(kdb_name_table[0]) * (ARRAY_SIZE(kdb_name_table)-1)); } else { debug_kfree(knt1); knt1 = kdb_name_table[i]; - memcpy(kdb_name_table+i, kdb_name_table+i+1, + memmove(kdb_name_table+i, kdb_name_table+i+1, sizeof(kdb_name_table[0]) * (ARRAY_SIZE(kdb_name_table)-i-1)); } diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c index 4e10bb0b1704..17242c110d1a 100644 --- a/kernel/events/uprobes.c +++ b/kernel/events/uprobes.c @@ -612,7 +612,7 @@ static int prepare_uprobe(struct uprobe *uprobe, struct file *file, BUG_ON((uprobe->offset & ~PAGE_MASK) + UPROBE_SWBP_INSN_SIZE > PAGE_SIZE);
- smp_wmb(); /* pairs with rmb() in find_active_uprobe() */ + smp_wmb(); /* pairs with the smp_rmb() in handle_swbp() */ set_bit(UPROBE_COPY_INSN, &uprobe->flags);
out: @@ -1860,10 +1860,18 @@ static void handle_swbp(struct pt_regs *regs) * After we hit the bp, _unregister + _register can install the * new and not-yet-analyzed uprobe at the same address, restart. */ - smp_rmb(); /* pairs with wmb() in install_breakpoint() */ if (unlikely(!test_bit(UPROBE_COPY_INSN, &uprobe->flags))) goto out;
+ /* + * Pairs with the smp_wmb() in prepare_uprobe(). + * + * Guarantees that if we see the UPROBE_COPY_INSN bit set, then + * we must also see the stores to &uprobe->arch performed by the + * prepare_uprobe() call. + */ + smp_rmb(); + /* Tracing handlers use ->utask to communicate with fetch methods */ if (!get_utask()) goto out; diff --git a/lib/kobject.c b/lib/kobject.c index 69acdbc3b43c..42db6f548b7f 100644 --- a/lib/kobject.c +++ b/lib/kobject.c @@ -127,7 +127,7 @@ static void fill_kobj_path(struct kobject *kobj, char *path, int length) int cur = strlen(kobject_name(parent)); /* back up enough to print this name with '/' */ length -= cur; - strncpy(path + length, kobject_name(parent), cur); + memcpy(path + length, kobject_name(parent), cur); *(path + --length) = '/'; }
diff --git a/mm/truncate.c b/mm/truncate.c index dff252c03f3b..d4c3e9627701 100644 --- a/mm/truncate.c +++ b/mm/truncate.c @@ -457,9 +457,13 @@ void truncate_inode_pages_final(struct address_space *mapping) */ spin_lock_irq(&mapping->tree_lock); spin_unlock_irq(&mapping->tree_lock); - - truncate_inode_pages(mapping, 0); } + + /* + * Cleancache needs notification even if there are no pages or shadow + * entries. + */ + truncate_inode_pages(mapping, 0); } EXPORT_SYMBOL(truncate_inode_pages_final);
diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c index d3513930372e..2e5b18ad05a3 100644 --- a/net/ipv4/ip_tunnel.c +++ b/net/ipv4/ip_tunnel.c @@ -310,8 +310,8 @@ static struct net_device *__ip_tunnel_create(struct net *net, } else { if (strlen(ops->kind) > (IFNAMSIZ - 3)) goto failed; - strlcpy(name, ops->kind, IFNAMSIZ); - strncat(name, "%d", 2); + strcpy(name, ops->kind); + strcat(name, "%d"); }
ASSERT_RTNL(); diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 672e28918a44..f4ce34670fa8 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -958,6 +958,8 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, if (local->open_count == 0) ieee80211_clear_tx_pending(local);
+ sdata->vif.bss_conf.beacon_int = 0; + /* * If the interface goes down while suspended, presumably because * the device was unplugged and that happens before our resume, diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 655abb9aa597..ead8914e8a96 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -419,8 +419,8 @@ ieee80211_tx_h_multicast_ps_buf(struct ieee80211_tx_data *tx) if (tx->local->hw.flags & IEEE80211_HW_QUEUE_CONTROL) info->hw_queue = tx->sdata->vif.cab_queue;
- /* no stations in PS mode */ - if (!atomic_read(&ps->num_sta_ps)) + /* no stations in PS mode and no buffered packets */ + if (!atomic_read(&ps->num_sta_ps) && skb_queue_empty(&ps->bc_buf)) return TX_CONTINUE;
info->flags |= IEEE80211_TX_CTL_SEND_AFTER_DTIM; diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c index 81e29f02d28e..7a0e287be77f 100644 --- a/net/sunrpc/auth_gss/auth_gss.c +++ b/net/sunrpc/auth_gss/auth_gss.c @@ -1721,6 +1721,7 @@ priv_release_snd_buf(struct rpc_rqst *rqstp) for (i=0; i < rqstp->rq_enc_pages_num; i++) __free_page(rqstp->rq_enc_pages[i]); kfree(rqstp->rq_enc_pages); + rqstp->rq_release_snd_buf = NULL; }
static int @@ -1729,6 +1730,9 @@ alloc_enc_pages(struct rpc_rqst *rqstp) struct xdr_buf *snd_buf = &rqstp->rq_snd_buf; int first, last, i;
+ if (rqstp->rq_release_snd_buf) + rqstp->rq_release_snd_buf(rqstp); + if (snd_buf->page_len == 0) { rqstp->rq_enc_pages_num = 0; return 0; diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn index 5c17a5c1f306..9081b9320fb3 100644 --- a/scripts/Makefile.extrawarn +++ b/scripts/Makefile.extrawarn @@ -10,6 +10,8 @@ # are not supported by all versions of the compiler # ==========================================================================
+KBUILD_CFLAGS += $(call cc-disable-warning, packed-not-aligned) + ifeq ("$(origin W)", "command line") export KBUILD_ENABLE_EXTRA_GCC_CHECKS := $(W) endif @@ -25,6 +27,7 @@ warning-1 += -Wold-style-definition warning-1 += $(call cc-option, -Wmissing-include-dirs) warning-1 += $(call cc-option, -Wunused-but-set-variable) warning-1 += $(call cc-option, -Wunused-const-variable) +warning-1 += $(call cc-option, -Wpacked-not-aligned) warning-1 += $(call cc-disable-warning, missing-field-initializers)
warning-2 := -Waggregate-return diff --git a/scripts/unifdef.c b/scripts/unifdef.c index 7493c0ee51cc..db00e3e30a59 100644 --- a/scripts/unifdef.c +++ b/scripts/unifdef.c @@ -395,7 +395,7 @@ usage(void) * When we have processed a group that starts off with a known-false * #if/#elif sequence (which has therefore been deleted) followed by a * #elif that we don't understand and therefore must keep, we edit the - * latter into a #if to keep the nesting correct. We use strncpy() to + * latter into a #if to keep the nesting correct. We use memcpy() to * overwrite the 4 byte token "elif" with "if " without a '\0' byte. * * When we find a true #elif in a group, the following block will @@ -450,7 +450,7 @@ static void Idrop (void) { Fdrop(); ignoreon(); } static void Itrue (void) { Ftrue(); ignoreon(); } static void Ifalse(void) { Ffalse(); ignoreon(); } /* modify this line */ -static void Mpass (void) { strncpy(keyword, "if ", 4); Pelif(); } +static void Mpass (void) { memcpy(keyword, "if ", 4); Pelif(); } static void Mtrue (void) { keywordedit("else"); state(IS_TRUE_MIDDLE); } static void Melif (void) { keywordedit("endif"); state(IS_FALSE_TRAILER); } static void Melse (void) { keywordedit("endif"); state(IS_FALSE_ELSE); } diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index e2d78f8af2ab..7b6139917655 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -2193,7 +2193,8 @@ int snd_pcm_hw_constraints_complete(struct snd_pcm_substream *substream)
static void pcm_release_private(struct snd_pcm_substream *substream) { - snd_pcm_unlink(substream); + if (snd_pcm_stream_linked(substream)) + snd_pcm_unlink(substream); }
void snd_pcm_release_substream(struct snd_pcm_substream *substream) diff --git a/sound/isa/wss/wss_lib.c b/sound/isa/wss/wss_lib.c index 360b08b03e1d..1e9748a89664 100644 --- a/sound/isa/wss/wss_lib.c +++ b/sound/isa/wss/wss_lib.c @@ -1531,7 +1531,6 @@ static int snd_wss_playback_open(struct snd_pcm_substream *substream) if (err < 0) { if (chip->release_dma) chip->release_dma(chip, chip->dma_private_data, chip->dma1); - snd_free_pages(runtime->dma_area, runtime->dma_bytes); return err; } chip->playback_substream = substream; @@ -1572,7 +1571,6 @@ static int snd_wss_capture_open(struct snd_pcm_substream *substream) if (err < 0) { if (chip->release_dma) chip->release_dma(chip, chip->dma_private_data, chip->dma2); - snd_free_pages(runtime->dma_area, runtime->dma_bytes); return err; } chip->capture_substream = substream; diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c index 14ad54b7928c..416c46bf2a12 100644 --- a/sound/pci/ac97/ac97_codec.c +++ b/sound/pci/ac97/ac97_codec.c @@ -829,7 +829,7 @@ static int snd_ac97_put_spsa(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_ { struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); int reg = kcontrol->private_value & 0xff; - int shift = (kcontrol->private_value >> 8) & 0xff; + int shift = (kcontrol->private_value >> 8) & 0x0f; int mask = (kcontrol->private_value >> 16) & 0xff; // int invert = (kcontrol->private_value >> 24) & 0xff; unsigned short value, old, new; diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 7218e40f4d9f..5e61fbd97e86 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -2092,6 +2092,10 @@ static const struct pci_device_id azx_ids[] = { /* AMD Hudson */ { PCI_DEVICE(0x1022, 0x780d), .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_SB }, + /* AMD Stoney */ + { PCI_DEVICE(0x1022, 0x157a), + .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_SB | + AZX_DCAPS_PM_RUNTIME }, /* AMD Raven */ { PCI_DEVICE(0x1022, 0x15e3), .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_SB | diff --git a/sound/pci/trident/trident.c b/sound/pci/trident/trident.c index a54cd6879b31..89ceda5c6979 100644 --- a/sound/pci/trident/trident.c +++ b/sound/pci/trident/trident.c @@ -123,7 +123,7 @@ static int snd_trident_probe(struct pci_dev *pci, } else { strcpy(card->shortname, "Trident "); } - strcat(card->shortname, card->driver); + strcat(card->shortname, str); sprintf(card->longname, "%s PCI Audio at 0x%lx, irq %d", card->shortname, trident->port, trident->irq);
diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c index 4e91bcaa3664..a3e759157b26 100644 --- a/sound/sparc/cs4231.c +++ b/sound/sparc/cs4231.c @@ -1146,10 +1146,8 @@ static int snd_cs4231_playback_open(struct snd_pcm_substream *substream) runtime->hw = snd_cs4231_playback;
err = snd_cs4231_open(chip, CS4231_MODE_PLAY); - if (err < 0) { - snd_free_pages(runtime->dma_area, runtime->dma_bytes); + if (err < 0) return err; - } chip->playback_substream = substream; chip->p_periods_sent = 0; snd_pcm_set_sync(substream); @@ -1167,10 +1165,8 @@ static int snd_cs4231_capture_open(struct snd_pcm_substream *substream) runtime->hw = snd_cs4231_capture;
err = snd_cs4231_open(chip, CS4231_MODE_RECORD); - if (err < 0) { - snd_free_pages(runtime->dma_area, runtime->dma_bytes); + if (err < 0) return err; - } chip->capture_substream = substream; chip->c_periods_sent = 0; snd_pcm_set_sync(substream);